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Calculati:(578,490,976,2254). Urgent dau coroana

Răspuns :

578=2 × 17²

490 = 2 × 5 × 7²

976=976 = 2² ×2² × 61

2.254 = 2 × 7² × 23

cmmdc(578,490,976,2254) = 2

578+490+976+2254=1068+
+3230=4298